Defined terms — Council Directive 79/869/EEC of 9 October 1979 concerning the methods of measurement and frequencies of sampling and analysis of surface water intended for the abstraction of drinking water in the Member States
European Union · 31979L0869 · 77 provisions
4 defined in this instrument.
accuracy — the difference between the true value of the parameter examined and the average experimental value obtained -
limit of detection — the minimum value of the parameter examined which it is possible to detect -
precision — the range within which 95 % of the results of measurements made on a single sample, using the same method, are located -
reference method of measurement — the designation of a measurement principle or a succinct description of a procedure for determining the value of the parameters listed in Annex I to this Directive art_2__para